Arsenio’s Crazy Crunch Bueno Bake
Hidden Bear

Arsenio’s Crazy Crunch Bueno Bake

A layered cookie dough and brownie cake with marshmallow center and Kinder Bueno crunch

A decadent layered dessert combining soft cookie dough, gooey marshmallow center, and fudgy brownie batter, finished with whole Kinder Bueno bars pressed into the top for an ultimate chocolate crunch experience.

72Min
12Servings
420Cal
MediumLevel
Kid friendly
#chocolate#cookie#brownie#layered#baking#dessert

Equipment

baking dish
mixing bowl
mixing spoon
oven

Ingredients

Cookie Dough

all-purpose flour (dry)

190 g

baking soda (dry)

5 g

salt (dry)

1.5 g

unsalted butter (softened)

115 g

dark brown sugar (packed)

150 g

granulated sugar (dry)

50 g

large egg

1 piece

vanilla extract

10 ml

semi-sweet chocolate chips

150 g

Brownie Batter

all-purpose flour (dry)

190 g

unsweetened cocoa powder (dry)

21 g

baking soda (dry)

5 g

salt (dry)

1.5 g

unsalted butter (softened)

115 g

dark brown sugar (packed)

150 g

granulated sugar (dry)

50 g

large egg

1 piece

vanilla extract

10 ml

semi-sweet chocolate chips

150 g

Toppings

marshmallows

100 g

Kinder Bueno bars (whole)

4 piece

Instructions

1

Prepare cookie dough base

Press a thin layer of cookie dough into the bottom of your baking dish. Keep the layer thin so it bakes through properly.

5 min
Keep the layer thin to ensure even baking
2

Add marshmallow layer

Scatter a handful of marshmallows evenly over the cookie dough layer.

2 min
3

Prepare brownie batter

Mix all brownie batter ingredients together until you get a thick, cookie-dough-like consistency rather than a runny brownie batter.

5 min
The consistency should be thick like cookie dough, not runny
4

Add brownie layer

Flatten the brownie batter and lay it over the marshmallow layer like a dome, making sure you cover the center completely.

5 min
5

Add final cookie dough layer

Finish with another thin layer of the regular cookie dough on top and gently press it down to seal everything in.

3 min
6

Bake the cake

Bake at 175°C for 25–30 minutes. A little jiggle in the middle is exactly what you want when it comes out.

30 min175°Ctimer 30 min
The center should still have a slight jiggle when done - it will firm up as it cools
7

Add Kinder Bueno topping

While the cake is still hot, press whole Kinder Bueno bars into the top to create the signature crunch.

2 min
8

Cool and serve

Let it sit for 15–20 minutes before cutting in. This helps it hold its shape and keeps that signature crunch.

20 mintimer 20 min
Don't cut too early or the layers may collapse

Storage

Fridge: 3 days
Freezer: 30 days
Reheat: Room temperature or microwave 10-15 seconds

Store in airtight container. The crunch topping is best enjoyed within 24 hours of baking.

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